28326936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 78566400

約数和(自身を除く): 50239464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 1759, 2013, 2684, 3518, 4026, 5277, 5368, 7036, 8052, 10554, 14072, 16104, 19349, 21108, 38698, 42216, 58047, 77396, 107299, 116094, 154792, 214598, 232188, 321897, 429196, 464376, 643794, 858392, 1180289, 1287588, 2360578, 2575176, 3540867, 4721156, 7081734, 9442312, 14163468, 28326936]

約数ペア:

[(1, 28326936), (2, 14163468), (3, 9442312), (4, 7081734), (6, 4721156), (8, 3540867), (11, 2575176), (12, 2360578), (22, 1287588), (24, 1180289), (33, 858392), (44, 643794), (61, 464376), (66, 429196), (88, 321897), (122, 232188), (132, 214598), (183, 154792), (244, 116094), (264, 107299), (366, 77396), (488, 58047), (671, 42216), (732, 38698), (1342, 21108), (1464, 19349), (1759, 16104), (2013, 14072), (2684, 10554), (3518, 8052), (4026, 7036), (5277, 5368)]